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Cheap flights from London Heathrow Airport to Windsor, Ontario from £384

LHR — YQG
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Windsor

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Windsor

Tue 27/1009:00 -
2 stops28h 55m
Tue 3/1110:35 -
2 stops29h 25m
Deal found 12/9£439
Mon 19/1008:40 -
2 stops29h 42m
Mon 26/1010:35 -
2 stops15h 55m
Deal found 10/9£441
Thu 26/1106:00 -
2 stops32h 55m
Sun 29/1110:35 -
2 stops24h 45m
Deal found 14/9£446
Tue 20/1013:50 -
2 stops33h 52m
Sun 25/1010:35 -
1 stop20h 45m
Deal found 11/9£447
Mon 19/1008:40 -
2 stops15h 02m
Mon 26/1019:20 -
2 stops17h 00m
Deal found 13/9£450
Thu 29/1006:30 -
2 stops16h 15m
Thu 5/1119:20 -
2 stops20h 40m
Deal found 14/9£453
Thu 29/1006:30 -
2 stops16h 15m
Thu 5/1119:20 -
1 stop32h 10m
Deal found 14/9£453

Find flight deals from Heathrow to Windsor

Round-trip from

£439

One-way from

£384

Popular in

March

Cheapest in

November

Average price

£527
Air Canada
  • Air Canada
  • 27/10-3/11
  • 4 total stops
  • 58h 20m total
  • London to Windsor
Search Deals
15/10-31/12
  • 15/10-31/12
  • 2 total stops
  • 30h 52m total
  • London to Windsor
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Thu 15/10

07:30-09:22

2 stops30h 52m

Windsor

Wed 31/12

00:00-06:00

Nonstop0h 00m

£384
Fastest return journey

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Tue 6/10

06:50-18:42

2 stops16h 52m

Windsor

Wed 31/12

00:00-06:00

Nonstop0h 00m

£386

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Tue 6/10

14:10-09:22

1 stop24h 12m

Windsor

Wed 31/12

00:00-06:00

Nonstop0h 00m

£403

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Sun 20/12

18:00-09:55

1 stop20h 55m

Windsor

Wed 31/12

00:00-06:00

Nonstop0h 00m

£410

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Tue 27/10

09:00-09:55

2 stops28h 55m

Windsor

Tue 3/11

10:35-21:00

2 stops29h 25m

£439

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Thu 26/11

06:00-09:55

2 stops32h 55m

Windsor

Sun 29/11

10:35-16:20

2 stops24h 45m

£446

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Wed 28/10

06:30-18:45

2 stops16h 15m

Windsor

Wed 4/11

19:20-11:20

1 stop11h 00m

£447

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Wed 28/10

09:00-09:55

2 stops28h 55m

Windsor

Wed 4/11

10:35-16:20

2 stops24h 45m

£447

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Mon 19/10

08:40-18:42

2 stops15h 02m

Windsor

Mon 26/10

19:20-16:20

2 stops17h 00m

£452

LondonWindsor

LHR London Heathrow - YQG Windsor

LHRYQG

London Heathrow

Sun 20/12

16:20-09:55

2 stops22h 35m

Windsor

Wed 31/12

00:00-06:00

Nonstop0h 00m

£482

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Sorted by cheapest first

Best time to book a flight from Heathrow to Windsor

Have a flexible travel schedule? Discover the best time to fly to Windsor from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Windsor

What is the cheapest month to book a flight from London Heathrow Airport to Windsor, Ontario?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Windsor, Ontario (average of £361). Flying from London Heathrow Airport to Windsor, Ontario in March is currently the most expensive (average of £1,351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Windsor

Read reviews from past customers who have flown with Air Canada from London Heathrow Airport to Windsor. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,621 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information
Air Canada
7.1
Good
11,621 reviews
Air Canada
7.1
Good
11,621 reviews
Check prices

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YLW - YYZ

The fires impacted our trip. We sat in the plane for an hour with no air conditioning. We were a total of 5-hour delay but missed our connection. The staff tried to keep us aware of important information

Related info for your journey

  • What airport do you fly into for flights to Windsor from London Heathrow?

    If you book a flight to Windsor from London Heathrow, you will be flying to Windsor, which is the city’s only airport. Windsor (YQG) is located 5.0 mi from the center of Windsor. There are 0 flights from London Heathrow to Windsor per day from 1 airline.

  • How long is the flight from London Heathrow Airport to Windsor, Ontario?

    For as low as £447, Air Canada can have you in Windsor, Ontario from London Heathrow Airport in 16h 15m. Airlines will cover a distance of 3736 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Windsor, Ontario round-trip?

    Flying on Air Canada is currently your cheapest option to Windsor, Ontario, with prices starting at £422. You may be able to fly from London Heathrow Airport to Windsor, Ontario for 34% less than the average price by searching for this airline.

  • Can I find deals for flights from Heathrow to Windsor that include hotel bookings?

    Yes. In addition to deals on Heathrow to Windsor flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Windsor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Windsor.

  • Can I find deals for business class flights from Heathrow to Windsor?

    Yes. Cheapflights offers flight deals from Heathrow to Windsor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Windsor, Ontario?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Windsor, Ontario (average of £361). Flying from London Heathrow Airport to Windsor, Ontario in March is currently the most expensive (average of £1,351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Windsor

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£422Average£603FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Deals for Heathrow to Windsor flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Windsor?

Cheapflights helps you find that perfect flight to Windsor from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Windsor with no change fees?

Certainly. Search results for flights to Windsor from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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